In a bowl, mix together the broccoli, 1 tablespoon of oil, salt, and black pepper.
In another bowl, add the ginger, soy sauce, vinegar, sugar, and cornstarch and mix well.
Coat the salmon fillets with remaining oil and then with the ginger mixture.
Grease the Air Fryer Basket with cooking spray and then slide inside.
Adjust the temperature of Air Fryer to 375 °F to preheat for 5 minutes.
After preheating, arrange the broccoli florets into the greased Air Fryer Basket.
Place the salmon fillets on top of broccoli, flesh-side down.
Slide the basket into Air Fryer and set the time for 12 minutes.
After cooking time is finished, remove the salmon fillets and broccoli from Air Fryer and serve.